JZ

Jonathan R. Zhang

GR Groupon: 1 patents #30 of 109Top 30%
📍 San Francisco, CA: #2,109 of 5,438 inventorsTop 40%
🗺 California: #23,431 of 60,411 inventorsTop 40%
Overall (2018): #357,202 of 503,207Top 75%
1
Patents 2018

Issued Patents 2018

Showing 1–1 of 1 patents

Patent #TitleCo-InventorsDate
10034139 Method and system for determining location of mobile device Geoffrey Hubert Woo, Jonathan Chang 2018-07-24